baber/WOPTO huggingface dataset:
Patent EP-0056506-A1 (EP)
Inventor: BASE JIM
IPC: E21B7/08
Filed: 1981-01-16
Abstract: A downhole stabilizing tool T communicating with a fluid conductive drill string D, said tool having a sleeve assembly S mounted for movement within a tool housing H between selected positions and having camming members therewith for actuating stabilization pads P mounted with the tool housing for lateral movement thereof in response to movement of the sleeve assembly between the selected positions, pawl members M mounted with the tool housing for cooperating with the sleeve assembly S for limiting movement of the sleeve assembly to the selected positions, and pawl engaging members E with the sleeve assembly for limiting movement of the sleeve assembly to the selected positions. Also described is an actuator assembly A for actuating the tool T. The actuator assembly includes a piston body member 74 adapted to be positioned within the stabilizing tool T and having programming members therewith for cooperatively engaging compatibly formed engaging surfaces with the stabilizing tool that are also spaced apart a programmed distance for moving the stabilization pads P between the selected positions. The disclosed method includes the steps of preprogramming the actuator assembly A prior to running the same into the fluid conductive drill string for selectively engaging the stabilizing tool T to expand the stabilization pads P laterally as desired.
Patent EP-0038198-A1 (EP)
Inventor: MILLS PETER
IPC: B25J13/08
Filed: 1981-04-10
Abstract: A workpiece clamp has a mounting block (2, 3, 31) for mounting the clamp to a workpiece support carriage, a projecting support member (4) carrying a lower jaw (11) at its free end, an elongate upper jaw (14) pivoted intermediate its ends on the support member (4) and arranged at one end to cooperate with the lower jaw (11) to clamp a workpiece, the other end of the upper jaw (14) carrying a cylinder assembly (17) operative to cause rotation of the upper jaw (14) relative to its pivot (7) to clamp a workpiece, a datum face (23) between the jaws which a workpiece abuts during clamping, resilient means (9 and 10) restricting the pivotal movement of the upper jaw (14) and springbiassed sensing means (24, 25, 26, 27) associated with the datum face to identify whether or not the workpiece is in abutment with the datum face.
Patent EP-0049567-A1 (EP)
Inventor: EDWARDS JULIAN DAVID
IPC: C01G1/00
Filed: 1981-08-28
Abstract: A process for sequentially and selectively separating gold and platinum group metals from aqueous solutions containing them is disclosed. 
     First, ruthenium and osmium are oxidised to their tetroxides and then removed from the solution. Then, gold is removed by solvent extraction preferably with dibutyl carbitol. Next, palladium and platinum are removed by solvent extraction with a dialkyl sulphide and tributyl phosphate respectively, care being taken to reduce iridium in solution before platinum extraction to prevent it extracting with the platinum. Then the iridium is reoxidised and removed from solution. Finally, rhodium is removed from the solution. 
     Using this process gold, platinum and palladium of saleable purity can be extracted directly without the need for further refining steps.
Patent EP-0053559-A1 (EP)
Title: Dispositif de distribution, notamment pour système de direction assistée
Inventor: KERVAGORET GILBERT
IPC: B62D5/083
Filed: 1981-11-27
Abstract: Le dispositif de l'invention comporte un circuit de distribution (26) dont les passages à section variable sont tous matérialisés par le chevauchement partiel de trous à contour circulaire (71, 71, 73) pratiqués dans un élément de distribution (14) et de rainures longitudinales (70a, 70b) pratiquées dans un autre élément de distribution (15). L'invention s'applique à l'automobile.
Patent EP-0044331-A1 (EP)
Inventor: STOUFFER RONALD D
IPC: B05B1/08
Filed: 1981-01-13
Abstract: Le dispositif d'atomisation de liquide comprend un oscillateur pour produire une atomisation en eventail avec des gouttelettes de liquide de taille uniforme. L'oscillateur est constitue par un gicleur (14), une paire de parois laterales (20, 21) formant une paire d'espaces de vortex (30, 31) decales du gicleur, une paire de protuberances s'etendant vers l'interieur ou deflecteurs (20B, 21B) en aval desquels se trouvent une paire d'entrees (181, 191) d'acces a des passages (18, 19) debouchant sur des sorties (16, 17) adjacentes au gicleur, et une gorge de sortie ou ouverture (24) ayant une paire de surfaces de parois courtes (26L, 26R) definissant une gorge de sortie d'une valeur comprise entre 30 environ et 160 environ de sorte que l'angle du cone puisse etre choisi entre 30 et 160 environ. Cette structure permet d'obtenir un oscillateur qui possede un seuil de pression relativement faible au niveau duquel commencent les oscillations, et chose plus importante, le liquide sort suivant une configuration en eventail beaucoup plus uniforme que celle qui etait possible jusqu'a present. Dans un mode preferentiel de realisation, le liquide est un fluide de lavage d'un pare-brise et l'oscillateur est incorpore dans un gicleur pour un ensemble de nettoyage d'un pare-brise de voiture atomisant en eventail un fluide de nettoyage sur le pare-brise.
Patent EP-0075552-A1 (EP)
Inventor: DAVICO CHARLES
IPC: B44B5/02
Filed: 1981-03-30
Abstract: Un outil leger d'estampage pour modeler un materiau ayant une surface impressionnable comprend une plate-forme rectangulaire de support d'un poids (13) ayant une surface superieure (15) presentant des canaux creuses (16), un fond sensiblement plat (17) et des parties laterales (19 et 20), une ouverture centrale (31) formee sur sa surface superieure et adaptee pour recevoir un arbre (33); la surface du fond (17) de cette plate-forme possede une pluralite de lames (41) connectees de maniere rigide a la plate-forme, lesquelles lames sont disposees dans le perimetre du fond de cette plate-forme suivant un dessin predetermine, de sorte que le fond de la plate-forme limite la profondeur a laquelle les lames (41) penetrent dans la surface impressionnable, le nombre total de pouces lineaires de lame etant compris entre 98 et 300 pouces. Un procede de fabrication de l'outil consiste a couler de l'aluminium dans un moule concu pour former des canaux dans la surface superieure de la plate-forme.
Patent EP-0055726-A1 (EP)
Inventor: CHUNG RACK HUN
IPC: C09D183/04
Filed: 1981-06-04
Abstract: Compositions de revetement polymerisables au moyen d'une radiation comprenant (A) de la silice colloidale (B) des silanes acryloxy ou glycidoxy fonctionnel (C) des acrylates non-silyle et (D) des quantites catalytiques de photo-initiateurs du type cationique et radical sensibles a la lumiere UV, cette composition pouvant polymeriser de maniere a donner un revetement dur transparent presentant une resistance accrue a l'usure par abrasion.
Patent EP-0084584-A1 (EP)
Inventor: ZIMMERMANN ADOLF
IPC: F23C7/06
Filed: 1982-01-27
Abstract: In the process, in order to achieve precise fuel dosing, in particular in smaller installations for heat production also, it is proposed that the pulverised coal, which is to be taken in doses from a hopper, is swirled by means of an air current, pneumatically delivered and mixed with the combustion air in the burner, the pneumatic pulverised coal delivery current, in order to achieve a mixture which burns easily and burns out well, being guided through the combustion chamber of the burner, distributed at the delivery end over the cross-section of the combustion chamber and mixed with the combustion air. A device for implementing the process has a delivery pipe (13), guided in a combustion chamber (9) through which the combustion air flows and ending at the entry-side end wall (8) of the burner, for the pulverised coal delivered pneumatically with air therein, and a device for distribution of the pulverised coal over the combustion pipe cross-section, arranged at the end wall (8). <IMAGE>
Patent EP-0060420-A1 (EP)
Inventor: GOTZ PATENT UND TECHNIK INH I
IPC: D06B15/00
Filed: 1982-02-26
Abstract: In a basic stand (123) there is a vertically displaceable diaphragm cover (25) with a working diaphragm (27) arranged on its underside, and there is also a vertically adjustable filling basket (20) above a surface which serves as an abutment (5) and which is itself a transport device (12) or over which runs a transport device (12), for example a conveyor belt or band. The article to be expressed is introduced into the filling basket from above while this is being placed onto the water-permeable abutment (5). The subsequent expressing operation takes place in two phases. In the first phase, the diaphragm cover penetrates vertically into the filling basket, and in the recompression phase water is removed completely from the material by applying pressure to the diaphragm. The pressed cake obtained is thereafter retained on the abutment (5) by the diaphragm cover and the filling basket raised. Subsequently, the filling basket and diaphragm cover move upwards, and the pressed cake is transported out of the machine in any direction by the transport device. <IMAGE>
Patent EP-0070013-A1 (EP)
Inventor: BURTON CHRISTENSEN G
IPC: C07F9/655
Filed: 1982-07-12
Abstract: The (5-R-2-oxo-1,3-dioxolen-4-yl)methyl moiety:
     wherein R is loweralkyl of 1-6 carbon atoms, especially methyl or t-butyl; when utilized as an ester on a pharmaceutical having a carboxylic acid functionality, enhances oral absorption of the pharmaceutical. This effect is applicable to a broad range of pharmaceutically active substances, including antibiotics, and antihypertensives as well as other classes of therapeutic agents.
Patent EP-0098891-A1 (EP)
Title: Phasenteiler mit integrierter Verriegelungsschaltung
Inventor: KLEIN WILFRIED DIPL-ING
IPC: H03K19/20
Filed: 1982-07-13
Abstract: Der Phasenteiler besteht aus einem Echt-Komplement-Generator (T1 bis T4), dessen beide Ausgänge über jeweils eine gesonderte Ausgangsstufe (T5, T6) geführt sind. Jeweils der Ausgang der einen des mit dem Eingang der anderen Ausgangsstufe (T5, T6) über ein Kopelglied (T8, T9) verbunden, über das die Verriegelung des einmal eingestellten Schaltzustandes erfolgt. Der Echt-Komplement-Generator ist bereits im Ruhezustand über einen ersten Schalter (T12) an eine Stromversorgung (V1) angeschlossen und somit aktiv. Der Generator braucht daher zu Beginn einer Selektionsphase nicht aktiviert zu werden und liefert an die Ausgangsstufen (T5 und T6) bereits ein gültiges Signal, wenn diese über ein Taktsignal (CL1) aktiviert werden. Dadurch werden an den Ausgängen (IP und OP) die der Eingangsinformation (I) entsprechenden komplementären Signale erzeugt. Gleichzeitig mit dem Aktivieren der Ausgangsstufen (T5, T6) wird die interne Verriegelungsfunktion eingeleitet. Mit dem Abschalten der Stromversorgung des Echt-Komplement-Generators (T1 bis T4) durch Öffnen des Schalters (T12) wird eines der beiden Koppelglieder (T8, T9) entsprechend der anliegenden Information leitend und bewirkt die Verriegelung.
Patent EP-0082301-A1 (EP)
Inventor: BREMUS NORBERT
IPC: C07C67/08
Filed: 1982-11-13
Abstract: A low vapour load reaction column comprises one or more bubble plates 1 with immersion caps 2 of which the side edges comprise openings or perforations 3 for the passage of the gas phase, one or more immersed inlets 5, one or more outlets 7 and, optionally, inflow and outflow weirs 6, 8, characterised in that it has an internal diameter of from 500 to 3000 mm and one or more orifices (4) below each bubble cap (2) of which the openings in the plate (1) are designed in such away that the dry pressure loss occurring under the particular conditions under which the column is operated are 15 times to 60 times greater than the pressure difference between the pressure of the liquid column at the outlet and the pressure of the liquid column at the inlet. This column is particularly suitable for the continuous catalytic esterification of aliphatic carboxylic acids of 2 to 24 carbon atoms with alcohols in countercurrent, and for transesterifications. <IMAGE>
Patent EP-0112403-A1 (EP)
Inventor: LENNEMANN ECKART DR DIPL-ING
IPC: H04N1/10
Filed: 1982-12-24
Abstract: Die Erfindung betrifft eine opto-elektronische Abtastvorrichtung mit auf einem gemeinsamen Gesteil angebrachter Vorlagenplatte und einem eine Vorlage in zwei verschiedenen Richtungen abtastenden Abtastkopf, die sich dadurch auszeichnet, daß auf dem Gestell ein erster Träger (4; 27) vorgesehen ist, der durch ein erstes Antriebssystem (5; 18) in der ersten Richtung antreibbar ist, und daß auf dem ersten Träger (4; 27) ein zweiter Träger (12) vorgesehen ist, der einen nur in der zweiten Abtastrichtung wirksamen Abtastkopf (16, 17) trägt, und daß der auf dem zweiten Träger (12) angebrachte Abtastkopf (16, 17) nur in der zweiten Abtastrichtung linear bewegbar ist, und daß für jede Bewegungsrichtung eine gesonderte Antriebsvorrichtung vorgesehen ist.
Patent EP-0064791-A1 (EP)
Inventor: VAN GESTEL WILHELMUS JACOBUS
IPC: H04B14/04
Filed: 1982-05-03
Abstract: A method of converting an audio signal into a binary signal and vice versa. During conversion samples of the audio signal are converted into data words comprising a plurality of amplitude bits and one sign bit. Subsequently each data word is divided into a plurality of (N) subwords, each subword comprising one of the N most significant amplitude bits of the data word. The data words thus obtained are modulated in accordance with the NRZ-M modulation. The binary signal thus obtained excels in respect of bandwidth and the possibility of clock generation during demodulation.
Patent EP-0068531-A1 (EP)
Inventor: OLIVIERSE JAN
IPC: B65D71/02
Filed: 1982-05-28
Abstract: ©7 A stack of tinplate sheets (100) on a pallet (101) is packaged by two U-shaped cardboard strips (103, 104) covering the sides, metal corner brackets (111, 112) and a top covering (110). To provide a stronger package and greater protection for the tinplate sheets, a further preformed cardboard cover (108) is applied to the top of the stack so as to extend also over the said U-shaped cardboard strips (103, 104) and, after the metal corner brackets (111, 112) and top covering (110) are applied, a first steel securing band (106) is applied transversely to the pallet joists (102) and a plurality of second steel securing bands (114) are applied parallel to the joists (102).
Patent EP-0059078-A1 (EP)
Inventor: KOCH ROBERT EDWARD
IPC: H01T1/15
Filed: 1982-02-18
Abstract: A porcelain shell 32 encloses resistance blocks 22 forming an impedance path between end terminals 16 and 34. The lower end is sealed by a membrane 38 with 0-ring 42 held in place by cap 40. An ablative liner 52 generates increased pressure if internal arcing occurs and thus blows off the cap 40. Blocks 22 with spring 24 are retained by spider 62 engaging inturned edge 56 of liner 52. Alternatives described are for the spider 62 to engage openings in the end of the liner 52 or a groove in the shell 32. Electrical continuity is maintained through conducting blocks 44 and 46 and steel membrane 38.
Patent EP-0059564-A1 (EP)
Inventor: CUNDY STEVEN LANGFORD
IPC: C03B37/018
Filed: 1982-02-19
Abstract: In the manufacture of a glass optical fibre preform by the chemical vapour deposition of a coating of oxide material on the surface of an elongate glass substrate (1), in particular silica and one or more dopant oxides on a vitreous silica substrate, a perforated tube (3) is disposed coaxially with the substrate (1), providing an annular reaction space between said tube (3) and the substrate (1), and at least the oxide precursor vapours, such as halides, are passed through the perforations (11) into the reaction space (5), and oxygen, optionally with an additional carrier gas, is also introduced into said space. The substrate (1), which may be a tube coated internally or a seed core coated externally, is maintained at an elevated temperature, and the coating forming reaction is caused to take place in the annular space (12) by generating energy in the space, so that a coating is formed simultaneously on the whole of the substrate surface. The energy for activating the reaction may be produced by a plasma, or a laser beam, and/or external or internal heating, and/or gas combustion in the reaction space.
Patent EP-0059589-A1 (EP)
Inventor: SAKOWSKI WALTER JOHN
IPC: C01B11/06
Filed: 1982-02-23
Abstract: In a continuous process for preparing granular calcium hypochlorite particles, wherein hydrated triple salt crystals of calcium hypochlorite, sodium hypochlorite, and sodium chloride are reacted with a chlorinated lime slurry to form an aqueous paste slurry of calcium hypochlorite dihydrate particles, a part of this slurry is continuously recycled to the reactor, the remaining slurry is processed to separate the calcium hypochlorite dihydrate particles and the resulting particles are dried to form granular calcium hypochlorite particles.
Patent EP-0065414-A1 (EP)
Inventor: WAKABAYASHI KATSUHIKO
IPC: F16B39/36
Filed: 1982-05-13
Abstract: A nut locking unit includes a nut (1) having internal screw threads engageable with the external screw threads of a bolt to be fastened, and a washer (6) having a bore (7) allowing said bolt to pass through, said nut having a first means (4) and said washer having a second means (8) whereby said nut and said washer are effectively engaged with each other, either of said first means or second means having an axis eccentric (e) with the axis of said bolt.
Patent EP-0077712-A1 (EP)
Inventor: NOIREL YVES MAURICE
IPC: H04H20/00
Filed: 1982-10-08
Abstract: According to this invention, a field of useful data is split into a number of basic entities, called "data groups". Each data group is, in turn, split into smaller basic entities or "data blocks". Each resulting data block is inserted in a data packet to be transmitted through a teletext or videotext network. Therefore, an input coupler has two functional parts: a data group generator and a data packet generator.
Patent EP-0087544-A1 (EP)
Inventor: THIEME WOLFGANG
IPC: B65H75/34
Filed: 1982-02-27
Abstract: The invention relates to the multiple arrangement of a suitable electrical motor-driven cable drum in broadcasting-, television transmission-, and radio- vehicles. These drums are arranged in large numbers or in multiples in or on appropriate vehicles, a disadvantage of the designs according to the prior art being the prearrangement of a flanged motor on the drum frame and the bulkiness associated therewith. Taking this into account, the object of this invention is to define a cable drum unit which permits space-saving stacking by connecting a plurality of units to form cable drum battery while maintaining good accessibility and operability of each individual cable drum. The solution according to the invention provides the arrangement of the drive motor 11 in the drum body 20 inside the cylindrical drum base 21, which is mounted on the drum chassis 1. The drive of the drum body is implemented, originating from the motor disc 12 emerging from the chassis boundary, via a double transmission gear 13 to the drum driving disc 28, V-belts being provided as the transmission members 29/30. The transmission member 30 has an over length which can be compensated for by the clutch thrust roller 32'', so that a drive to the otherwise freely moving drum body 20 results merely by loading the swivelling clutch lever 32. <IMAGE>
Patent EP-0072844-A1 (EP)
Inventor: QUITTKAT WOLFRAM
IPC: D21C11/04
Filed: 1982-02-26
Abstract: Afin d'eliminer l'acide silicique, on introduit du CO2 pour abaisser le pH de la lessive noire. La concentration en SiO2 de la lessive noire augmente jusqu'a une certaine valeur et le pH de la lessive noire tombe a une valeur inferieure a 10 en moins de 30 minutes; ensuite le sediment de boue d'acide silicique est separe par centrifugation.
Patent EP-0082200-A1 (EP)
Inventor: MONTGOMERY WARREN ALAN
IPC: H04M11/06
Filed: 1982-06-28
Abstract: Dispositif de transfert de signaux et procédé utilisé dans un système de communication dans lequel des signaux vocaux et de données sont communiqués au travers du système par un processeur de commutation commandé par un programme (100). Le processeur de commutation lit ces signaux d'une mémoire d'entrée (115) où ils ont été transférés à partir de stations téléphoniques (108, 109) et des terminaux de données (110, 111, 124, 125) par un scanner (112). Les signaux vocaux et de données sont transmis à des stations téléphoniques et à des terminaux de données par le processeur de commutation stockant ces signaux dans une mémoire de sortie (116) d'où ils sont retransmis par un distributeur (113) vers les stations téléphoniques et les terminaux de données. Le processeur d'intelligent (117) lit les signaux de données de la mémoire d'entrée et assemble ces signaux en paquets de données qui sont mémorisés temporairement dans la mémoire de données (119). Ultérieurement, le processeur d'intelligent transmet ces paquets de données en stockant les signaux de données dans la mémoire de sortie. Le processeur d'intelligent est commandé par des instructions de programme à partir de sa mémoire de programme (118) et des données stockées dans la mémoire de données (119) par un processeur de paramètres (122) qui possède un programme (121) et des mémoires de données (123) associés.
Patent EP-0086493-A1 (EP)
Inventor: SCOTT ROBERT JAMES
IPC: C11D1/722
Filed: 1983-02-15
Abstract: Nonionic surfactants, for automatic dishwasher detergents, are provided having specific alkoxylates bonded to block oxypropylene and oxyethylene/oxypropylene mixtures. These surfactants provide enhanced low-foaming and wetting, and compatibility with active chlorine compounds.
Patent EP-0092110-A1 (EP)
Inventor: SMITKA GUNTER
IPC: F24F13/02
Filed: 1983-04-07
Abstract: 1. Means for connecting channel sections of air-condioning plants and the like, each channel section being shaped from an even plate, e.g. of sheet metal, to form by way of example a rectangular channel, and connected at the lateral edge, comprising a number of say U-shaped flange profiles (1) corresponding to the number channel side walls, attached to the channel sections along the front edges, and corner angles (2) completing the flange profiles to form each a frame and which can be attached to the receptacle formed at the flange profiles, characterized in that the receptacles are formed by projections, folds, beads bends (4) or the like arranged towards each other at the legs (3) of the flange profiles (1), and that the legs of the corner angles (2) can be supportably inserted into the thus formed receptacles at these angles at the base (5) of the flange profiles (1).
Patent EP-0102032-A1 (EP)
Inventor: OZAWA TOSHIYUKI
IPC: A23L27/30
Filed: 1983-08-17
Abstract: A sweetening agent or sweetened food which comprises a-L-aspartyl-L-phenylalanine methyl ester (Aspartame) and an aqueous dispersing agent, wherein the Aspartame is present in an amount sufficient to saturate the aqueous dispersing agent and further to provide undissolved Aspartame, is disclosed along with a method for producing such foods and sweetening agents.
Patent EP-0110195-A1 (EP)
Inventor: HOFMANN WALTER
IPC: F16F13/00
Filed: 1983-11-05
Abstract: Bei Zweikammer-Motorlagern mit hydraulischer Dämpfung sind die flüssigkeitsgefüllten und mit gummielastischen Umfangswänden versehenen Kammern über eine eine Drosselöffnung aufweisende Zwischenplatte miteinander verbunden, wobei in der oberen Kammer durch eine Membran eine weitere, luftgefüllte Kammer abgetrennt sein kann. Zur Optimierung der Lager in bezug auf eine hydraulische Entkoppelung bei hohen Frequenzen ist erfindungsgemäß vorgesehen, daß die Membrankammer (16) zentral in der oberen Motorlagerplatte (6) angeordnet und gegen die obere Flüssigkeitskammer (1) durch eine Gummimembran (15) abgeschlossen ist, die eine größere Härte als die tassenförmig ausgebildete Gummiwandung (9) der unteren Flüssigkeitskammer (2) aufweist.